<template>
  <div class="grand-child">
    <h3>我是孙组件</h3>
    <h4>银子: {{ money }}</h4>
    <h4>车子: 一辆{{ car.brand }}车，价值{{ car.price }}万元</h4>
    <button @click="updateMoney(6)">花爷爷的钱</button>
  </div>
</template>

<script setup lang="ts" name="GrandChild">
import GrandChild from './GrandChild.vue'
import { inject } from 'vue'
let { money, updateMoney } = inject('moneyContext', {
  money: 0,
  updateMoney: (money: number) => {},
})
let car = inject('car', { brand: '未知', price: 0 })
</script>

<style scoped>
.grand-child {
  background-color: orange;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px black;
}
</style>
